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302-539 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

302-539: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, blade_width: 1.250 INCHES NOMINAL IN, design_type: WELDED COMPOSITE, HIGH SPEED EDGE, bore_diameter: 1.500 INCHES NOMINAL IN, coiled_length: 150.000 FEET NOMINAL FT. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-078-2677, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
302-539
NSN: 5360-00-078-2677
NIINs: 000782677, 012089476, 013507029
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 32195 — OUTBOARD MARINE CORP JOHNSON MOTORS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
blade_width1.250 INCHES NOMINAL IN
design_typeWELDED COMPOSITE, HIGH SPEED EDGE
bore_diameter1.500 INCHES NOMINAL IN
coil_quantity2
coiled_length150.000 FEET NOMINAL FT
tooth_set_typeRAKER
blade_thickness0.042 INCHES NOMINAL IN
inside_diameter1.274 INCHES NOMINAL IN
style_designatorTAPERED
spring_free_length0.910 INCHES NOMINAL IN
NSN5360-00-078-2677
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT CARD ASSEMBLY TITLE COMPONENT PN 302-539 MFR CIRCUIT CARD ASSEMBLY
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.418 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED BOTH ENDS
•
SPRING SOLID LENGTH: 0.170 INCHES NOMINAL IN
•
ACCOMMODATED ROD DIAMETER: 0.980 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TAPERED
•
SPRING FREE LENGTH: 0.910 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.274 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 1.418 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.418 INCHES NOMINAL IN
END STYLESPRING END,SQUARED BOTH ENDS
SPRING SOLID LENGTH0.170 INCHES NOMINAL IN
ACCOMMODATED ROD DIAMETER0.980 INCHES NOMINAL IN
STYLE DESIGNATORTAPERED
SPRING FREE LENGTH0.910 INCHES NOMINAL IN
INSIDE DIAMETER1.274 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER1.418 INCHES NOMINAL IN
COIL QUANTITY2
COIL HELIX DIRECTIONLEFT-HAND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 302-539?
302-539 is a CIRCUIT CARD ASSEMBLY.
What is the NSN for 302-539?
302-539 is cataloged in the U.S. Government catalog under NSN 5360-00-078-2677. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.